
class Shape{

    public void draw(){
        System.out.println("画图形");
    }
}

class Rect extends Shape{

    public void draw(){
        System.out.println("画矩形");
    }
}

class Cycle extends Shape{

    public void draw(){
        System.out.println("画圆圈");
    }
}

class Flowers extends Shape{

    public void draw(){
        System.out.println("❀");
    }
}
public class Text2 {
    public static void main(String[] args) {
        
    }
}
